Jack Power
Jack Power may refer to:
- Jack Power (Marvel Comics), a fictional character in Marvel Comics' universe
 - Jack Power (Ulysses), fictional character in the novel Ulysses
 - Jack Power (hurler) (1891–1977), Irish hurler
 - Jack Power (politician) (1883–1925), Australian politician
 - Jack Power (footballer) (1910–1988), Australian rules footballer
 
See also
- Johnny Powers (disambiguation)
 - John Power (disambiguation)
 - John Powers (disambiguation)
 - Jack Powers (1827–1860), Irish-American gambler and gang leader
 - Jon Powers (born 1978), American political activist